Shanghai gyjd m&e co,.ltd

Shanghai gaoyang mechanical & electrical scientific co.,ltd is a professional group engaged in offering various kinds of oxy-gasoline torch to customers all over the world, including cutting, welding as well as healing torch. oxy-gasoline torch is a better way to cut steel, metal, etc. because of these advantages: good cutting quality, adaptability extensively, fast working and low cost. welcome to join us and use this fantastic torch, it can save both of your money and time! if you are interest